Function parseInto

huma.go:1685–1769

parseInto converts the string value into the expected type using the parameter field information p and sets the result on f.

(ctx Context, f reflect.Value, value string, preSplit []string, p paramFieldInfo)

// parseInto converts the string value into the expected type using the
// parameter field information p and sets the result on f.
func parseInto(ctx Context, f reflect.Value, value string, preSplit []string, p paramFieldInfo) (any, error) {
	// built-in types
	switch p.Type.Kind() {
	case reflect.String:
		f.SetString(value)
		return value, nil
	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
		v, err := strconv.ParseInt(value, 10, 64)
		if err != nil {
			return nil, errors.New("invalid integer")
		}
		f.SetInt(v)
		return v, nil
	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
		v, err := strconv.ParseUint(value, 10, 64)
		if err != nil {
			return nil, errors.New("invalid integer")
		}
		f.SetUint(v)
		return v, nil
	case reflect.Float32, reflect.Float64:
		v, err := strconv.ParseFloat(value, 64)
		if err != nil {
			return nil, errors.New("invalid float")
		}
		f.SetFloat(v)
		return v, nil
	case reflect.Bool:
		v, err := strconv.ParseBool(value)
		if err != nil {
			return nil, errors.New("invalid boolean")
		}
		f.SetBool(v)
		return v, nil
	case reflect.Slice:
		var values []string
		if preSplit != nil {
			values = preSplit
		} else {
			if p.Explode {
				u := ctx.URL()
				values = (&u).Query()[p.Name]
			} else {
				values = strings.Split(value, ",")
			}
		}
		pv, err := parseSliceInto(f, values)
		if err != nil {
			if errors.Is(err, errUnparsable) {
				break
			}
			return nil, err
		}
		return pv, nil
	}

	// special types
	switch f.Type() {